internal async System.Threading.Tasks.Task GetBalanceAsync(HttpContext context)
{
string accountId = context.GetRouteValue("id") as string;
BalanceResponse response = new BalanceResponse();
var amount = BalanceModel.GetAmount(accountId);
if (!amount.HasValue)
{
context.Response.StatusCode = 404;
await context.Response.WriteAsync("Account not found");
return;
}
else
{
response.balance = amount.Value;
}
context.Response.ContentType = "application/json";
await context.Response.WriteAsync(JsonSerializer.Serialize(response));
}
